diff --git a/discord/threads.py b/discord/threads.py
index 277251b62..feaa456e3 100644
--- a/discord/threads.py
+++ b/discord/threads.py
@@ -210,6 +210,8 @@ class Thread(Messageable, Hashable):
             pass
 
         self.slowmode_delay = data.get('rate_limit_per_user', 0)
+        self._flags: int = data.get('flags', 0)
+        self._applied_tags: array.array[int] = array.array('Q', map(int, data.get('applied_tags', [])))
 
         try:
             self._unroll_metadata(data['thread_metadata'])
diff --git a/discord/types/threads.py b/discord/types/threads.py
index bd8e24334..f3b8f808c 100644
--- a/discord/types/threads.py
+++ b/discord/types/threads.py
@@ -67,6 +67,7 @@ class Thread(TypedDict):
     last_pin_timestamp: NotRequired[Optional[Snowflake]]
     newly_created: NotRequired[bool]
     flags: NotRequired[int]
+    applied_tags: NotRequired[List[Snowflake]]
 
 
 class ThreadPaginationPayload(TypedDict):